Installation
FLOWSIC30 · Operating Instructions · 8020999/173B/V1-4/2020-02 · © SICK Engineering GmbH
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3.4.5
Operating the FLOWSIC30
Assign the terminals in the SPU terminal box (
) in accordance with the following
table.
3.4.6
Requirements for use in hazardous areas with potentially explosive atmospheres
Intended use
The FLOWSIC30 is suitable for use in hazardous areas classified as Zone 1 and Zone 2.
Certification in accordance with ATEX
II 2G Ex db eb ia [ia] IIA T4 Gb
Permitted ambient temperature range:
-25°C to +60°C
EC TYPE Examination Certificate: FTZU 15 ATEX 0150X
IECEx Certification
Ex db eb ia [ia] IIA T4 Gb
Permitted ambient temperature range:
-25°C to +60°C
IECEx Certificate of Conformity: IECEx FTZU 15.0032X
Fig. 20
FLOWSIC30 components and their type of protection
No.
Connection for
Function
Terminal
Value
Notes
1
Current loop,
4 ... 20 mA
1 ... 4
18 ... 30 V DC
2
Serial port
MODBUS
(RS485)
7, 8
38.4 kBaud, 8 data bits, no parity, 1 stop bit
Baud rate to be
set through
software
3
Serial port
Auxiliary
power
supply
5, 6
4.5 ... 16 V DC
Terminal compartment
(Ex e/Ex i)
Compliant with
EN/IEC 60079-7
and IEC 60079-11
1
8
Field terminals
...
Ultrasonic transducers and
optionally p&T sensors “Ex ia”
Compliant with EN /IEC 60079-11
Electronic boards
(Ex d)
Compliant with
EN/IEC 60079-1
PE terminals
